package com.video.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.video.entity.MeetingMoreinfo;

public interface MeetingMoreinfoMapper extends BaseMapper<MeetingMoreinfo> {

    /**
     * 查询获取默认的会议高级信息
     * @return
     */
    MeetingMoreinfo getDefaultMeetingMoreInfo();

    /**
     * 根据会议id删除会议高级信息
     * @param mid
     * @return
     */
    int deleteByMid(Integer mid);
}